Description
The IN-9 is linear gas discharge indicator, intended to display electrical values, transforming them into glowing bar. Indicator can be used to control various parameters in information panels and in measuring devices.
Equivalent to IN-13 tube
Technical specifications:
- Auxiliary cathode firing voltage: (no more than) 140V
- Indicating cathode keep-up voltage: 96 ± 3V
- Max working current: 4 ± 0.6mA
- Min working current: 0.2mA – 0.6mA
- Min brightness: (no less than) 50cd/m2
- Response time: (no more than) 1sec.
- Maximal deviation from primary current, due wearing: (no more than) 0.4mA
- Tube size: 10mm x 140mm (0.4in x 5.5in)
The minimum operating time is not less than 2000 hours
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